In the course of studying wrasse skulls, an evolutionary biologist found a parasite hiding inside a fish’s mouth. And not only had the louse eaten the fish’s tongue – it effectively replaced it. The ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Imagine a small, otherworldly looking crustacean that ...

An unknown person working at Galveston Island Sate Park, Texas Parks and Wildlife, has posted a picture of a unique fish that was caught at the park on Facebook—it has no natural tongue. Instead, it ...

It sounds like something from a horror flick. A small, parasitic creature swims into the mouth of a fish and attaches itself to the organism’s tongue — yes, fish have tongues — causing it to slowly ...

Tongue-eating louse or ‘snapper-choking isopod’ are somewhat common among certain species of fish, like Atlantic croaker (as pictured), spotted seatrout, and a few species of snapper. (Texas Parks and ...

A post shared online by Galveston Island State Park has taught some Texans about the existence of a common parasite that terrifyingly replaces the tongues of fish. The parasite, which the park ...